What powers modrastrecha.sk?
Last seen Feb 2026 · 22 technologies across 12 categories
Advertising
Google Publisher Tag
since Feb 2021
Analytics
JavaScript Frameworks
JavaScript Libraries
Underscore.js
since Jun 2018
Miscellaneous
Performance
Turbo
since Nov 2023
Programming Languages
Python
since Aug 2018
Security
Tag managers
Google Tag Manager
since Feb 2019
UI frameworks
Tailwind CSS
since Apr 2022
Web Application Frameworks
Django
since Aug 2018
Web servers
Nginx
since May 2017
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 82% phone
- 16% desktop
- 2% tablet
Slovakia
Czechia
United Kingdom
Austria
Switzerland
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.20 / 10 · ranked #1,265,352 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on OSK-DNI Slovakia (90.64.235.174)
- DNS: dnsbackup.net
- Email: modrastrecha.sk
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 10,406,089, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.modrastrecha.sk | 15 |
| m.modrastrecha.sk | 10 |
Full technology history →
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Recent changes
- dropped Preact Feb 2026
- detected reCAPTCHA Jan 2026
- dropped Google AdSense Nov 2025